ASTM Test Comparison
What is the difference between ASTM B136-84 and B-136-77 for the Modified Dye Stain Test?
Q. What is the difference between ASTM B136-84 and B-136-77 for the Modified Dye Stain Test? What effect would the concentration of the nitric acid solution have on the test results? What does ASTM B-136-84 list as the correct nitric acid concentration? D.B.
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